works well as a monitor for my computer, but cant get a tv signal, I try all the av such as tv/dtv/ext-1 all that comes up tv saying no signal...please help

dennis, September 2014

Your TV is very probably telling you the truth - why should it lie?

It's likely that you have either no signal going into it or a severely degraded signal - check your aerial cables and connectors - if you have a second TV connect that up and see what happens.

Good luck...

Alan Yentob, September 2014